How much wastewater does Mobridge, City Of treat?

Mobridge, City Of treats an average of 0.17 MGD and is permitted for a design flow of 0.6 MGD.

What treatment technology does Mobridge, City Of use?

Klarifi has identified 2 treatment structures and unit processes at the Mobridge facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Mobridge, City Of?

The facility discharges under NPDES permit SD0020028, currently administratively continued, expiring June 2024.

Is Mobridge, City Of in compliance?

Discharge monitoring reports show no violations at Mobridge, City Of in the last three years.

Who operates Mobridge, City Of and how do I contact them?

Mobridge, City Of is a publicly owned treatment works in Mobridge, South Dakota. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Mobridge, City Of

Mobridge, SD 57601 · Walworth County · Publicly Owned Treatment Works

Average flow: 0.17 MGD

Design flow: 0.6 MGD

NPDES permit: SD0020028; Administratively continued

Permit expires: June 2024

Population served: —; CWNS 2022

Mobridge, City Of is a publicly owned wastewater treatment plant in Mobridge, Walworth County, South Dakota treating an average of 0.17 million gallons per day against a permitted design capacity of 0.6 MGD. It discharges under NPDES permit SD0020028 (administratively continued), which expires in June 2024, with 0 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Mobridge, City Of.

Available with a free Klarifi account

See the full treatment train at Mobridge, City Of: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 0

Effluent violations: 0

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at Mobridge, City Of.

No verified contacts on file yet

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Mobridge, City Of: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed October 26, 2026; facility record last updated August 11, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms

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